Individual
MR. MATTHEW JAMES ONSTAD
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Contact information
Practice address
2321 BROADWATER AVE, BILLINGS, MT 59102-4715
(406) 272-2611
Mailing address
2321 BROADWATER AVE, BILLINGS, MT 59102-4715
(406) 272-2318
Taxonomy
Speciality
Code
Description
License number
State
101YP2500X
Professional Counselor
Primary
69820
MT
Other
Enumeration date
01/02/2024
Last updated
06/23/2026
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